View the step-by-step solution to:

# for the function z(x,y)=exp(-x^2-y^2) a) show a labeled surface plot of d^2z/dx^2 with x-range [-5 5] and y-range [-5,5] and step sizes of 0.1...

for the function z(x,y)=exp(-x^2-y^2)

a)

show a labeled surface plot of d^2z/dx^2 with x-range [-5 5] and y-range [-5,5] and step sizes of 0.1 without using ezsurf.

b)

For x=0, plot z(y), dz/dx, and d^2z/dx^2 on the same axis

c)

For x=0, fit d^2z/dx^2 vs y using a polynomial fit with fit orders from 1 to 50 . Plot the least squared error as a function of the fit order on a semilog y plot

d) make a single variable two-column matrix with LSQ error in the first column and fit order in the second column. Both columns should be ordered with respect to increasing LSQ error.

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents